According to Amazon, the next Bootleg volume will be released on September 13 and it looks to be hugely more interesting than the previous one:
Johnny Cash Bootleg lll: LIVE Around the World is a collection of rare and unreleased LIVE recordings it is a travelogue from his earliest days on the road at the Big D Jamboree in Dallas Texas in the 1950's - through to his becoming an International Superstar and a great statesman ambassador at the White House in Washington, D.C. in the 1970's.
02.06.11 | Charlotte Williams
Weidenfeld & Nicolson has acquired a "definitive biography" of country music star, the "Man in Black", Johnny Cash.
W&N publisher Alan Samson bought world English rights, excluding US and Canada, to the biography by Robert Hilburn from Tracy Williams at Hachette Book Group USA.
In Search of Johnny Cash will be published simultaneously in hardback by W&N and Little, Brown in the US, in January 2014.